Joint Sealing Systems
KingSeal PU1 SL®
One component elastomeric self leveling polyurethane sealant
Density @ 20ºC
1.18 ± 0.05 g/cm³
rpm
50000 ± 10000 mPa.s
Packaging
Bulk/IBC
Standards
1 cited
ISO868
Overview
KingSeal PU1 SL is a one component self leveling polyurethane based elastomeric sealant which cures under the effect of atmospheric humidity to form a flexible and resistant joint.
Applications
- KingSeal PU1 SL can be used for concrete expansion joints This product with no off-gasing can be applied in tropical conditions
Advantages
- Single component
- Easy to apply self leveling sealant reducing waste
- Excellent weatherability
- No primer required on most substrates
- High movement accommodation factor (25%)
- Abrasion resistant
- Various package sizes available
- Water based, does not release harmful vapours
- High service temperature range
Technical Properties
| Property | Value | Standard |
|---|---|---|
| Colour | Various | — |
| Density @ 20ºC | 1.18 ± 0.05 g/cm³ | — |
| Hardness Shore A | - > 30 3 seconds | ISO868 |
| Viscosity @ 23ºC | Brookfield RVT/spindle 6/5 | — |
| rpm | 50000 ± 10000 mPa.s | — |
| Application temperature | 5 up to 35ºC | — |
| Skin formation time | Ca 4 hr @ 23ºC & 50% RH | — |
| Cure rate | > 2 mm/day @ 23ºC & 50% RH | — |
| Temperature resistance | -30 - +90ºC | — |
| Resistance to dilute acids | Average | — |
| and bases | — | |
| UV resistance | Good | — |
| Water and salt spray | Excellent | — |
| resistance | — | |
| Compatibility with | Water based : Yes Solvent | — |
| based | Carry out tests beforehand | — |
Standards & Approvals
ISO
ISO868
ISO
ISO 9001 · 14001 · 45001Quality & EHS
Usage & Packaging
Packaging
KingSeal PU1 SL is available in 600 cc sausages and 6 kg metal cans or bulk supply, please contact local KINGKRETE office for more large and bulk packaging.
Storage
Shelf life is 1 year when stored under cover, out of direct sunlight and protected from extremes of temperature
Pack formats
Bulk/IBC, Cartridge/Tube, Can
Product family
Part of the KingSeal range